CN110795015A - Operation prompting method, device, equipment and storage medium - Google Patents

Operation prompting method, device, equipment and storage medium Download PDF

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Publication number
CN110795015A
CN110795015A CN201910913351.4A CN201910913351A CN110795015A CN 110795015 A CN110795015 A CN 110795015A CN 201910913351 A CN201910913351 A CN 201910913351A CN 110795015 A CN110795015 A CN 110795015A
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China
Prior art keywords
touch
touch operation
prompt
function
display
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Pending
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CN201910913351.4A
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Chinese (zh)
Inventor
古意昌
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Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shizhen Information Technology Co Ltd
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Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shizhen Information Technology Co Ltd
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Priority to CN201910913351.4A priority Critical patent/CN110795015A/en
Publication of CN110795015A publication Critical patent/CN110795015A/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/04812—Interaction techniques based on cursor appearance or behaviour, e.g. being affected by the presence of displayed objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/451—Execution arrangements for user interfaces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04808—Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The embodiment of the application discloses an operation prompting method, an operation prompting device, operation prompting equipment and a storage medium, which relate to the technical field of electronic whiteboards and comprise the following steps: receiving touch operation acting on a presentation interface, wherein the touch operation is multi-point touch operation; displaying an operation prompt corresponding to the touch operation in the operation process of the touch operation; and controlling the operation prompt to synchronously change along with the operation process of the touch operation. By the method, the technical problem that whether the touch operation is accurate cannot be determined by a user in the prior art can be solved, the user can be effectively prompted in the user operation process to determine whether the current touch operation is accurate, and the situation that the user performs error operation because the user does not know whether the operation state is normal is avoided.

Description

Operation prompting method, device, equipment and storage medium
Technical Field
The embodiment of the application relates to the technical field of electronic whiteboards, in particular to an operation prompting method, device, equipment and storage medium.
Background
With the development of computer technology, computer devices are widely used in various scenes of daily life. For example, intelligent devices such as tablet computers and televisions with electronic whiteboard functions are widely used in scenes such as office and teaching. At this time, the user may interact with the smart device in a touch operation manner, so as to control the smart device to execute a corresponding function. In the process of implementing the invention, the inventor finds that the prior art has the following defects: in the interaction process, since the user cannot know the operation path of the touch operation, it cannot be determined whether the touch operation is accurate. For example, when the smart device performs document presentation, the user may execute functions such as page turning and exiting presentation through touch operation, but the display screen may only display the current presentation, so that, in the touch operation process, the user may not determine whether the touch operation is accurate, and sometimes the user may think that the touch operation is incorrect and repeatedly perform the same operation, thereby causing the function to be unable to be executed, and further reducing the interaction experience of the user.
Disclosure of Invention
The application provides an operation prompting method, device, equipment and storage medium, and aims to solve the technical problem that whether touch operation is accurate or not cannot be made clear for a user in the prior art.
In a first aspect, an embodiment of the present application provides an operation prompting method, including:
receiving touch operation acting on a presentation interface, wherein the touch operation is multi-point touch operation;
displaying an operation prompt corresponding to the touch operation in the operation process of the touch operation;
and controlling the operation prompt to synchronously change along with the operation process of the touch operation.
Further, the method also comprises the following steps:
and when the touch operation is confirmed to be finished, closing the operation prompt.
Further, when it is confirmed that the touch operation is finished, after the operation prompt is closed, the method further includes:
and executing a function corresponding to the touch operation.
Further, after the displaying the operation prompt corresponding to the touch operation, the method further includes:
and when the number of the touch points of the touch operation is confirmed to be changed, closing the operation prompt.
Further, the controlling the operation prompt to change synchronously with the operation process of the touch operation includes:
and the touch operation moves along a first direction, and the display parameter of the operation prompt is adjusted according to the accumulated forward direction of the movement parameter in the first direction so as to enhance the display effect of the operation prompt, wherein the first direction is a direction for triggering execution of a function corresponding to the touch operation.
Further, the controlling the operation prompt to change synchronously with the operation process of the touch operation further includes:
and the touch operation moves along a second direction, and the display parameters of the operation prompt are reversely adjusted according to the accumulation of the movement parameters in the second direction so as to weaken the display effect of the operation prompt, wherein the second direction is a direction for executing the function in a non-triggering manner.
Further, the controlling the operation prompt to change synchronously with the operation process of the touch operation further includes:
and when the moving parameters in the first direction exceed the set parameters, fixing the display parameters of the operation prompt.
Further, the movement parameter includes a movement distance and/or a movement time.
Further, the forward adjustment of the display parameter of the operation prompt includes:
reducing the transparency of the operation prompt; and/or the presence of a gas in the gas,
and increasing the saturation of the display color of the operation prompt.
Further, the function corresponding to the touch operation is a page turning function.
Further, the displaying an operation prompt corresponding to the touch operation includes:
acquiring the number of touch points of the touch operation;
and when the number of the touch points is a preset number, displaying an operation prompt corresponding to the touch operation.
Further, the displaying an operation prompt corresponding to the touch operation includes:
determining a function corresponding to the touch operation;
and displaying an operation prompt corresponding to the function.
Further, the executing a function corresponding to the touch operation includes:
confirming whether a function triggering condition is met or not when the touch operation is finished;
and if the function triggering condition is met, executing a function corresponding to the touch operation.
Further, the moving of the touch operation along a first direction, and adjusting the display parameter of the operation prompt according to the accumulated forward direction of the moving parameter in the first direction, includes:
acquiring a touch track of the touch operation in the operation process of the touch operation;
determining the moving direction and the moving parameters of the touch operation according to the touch track;
confirming whether the moving direction is a first direction;
and if the moving direction is the first direction, adjusting the display parameters of the operation prompt according to the accumulated forward direction of the moving parameters.
In a second aspect, an embodiment of the present application further provides an operation prompting apparatus, including:
the operation receiving module is used for receiving touch operation acting on a presentation interface, and the touch operation is multi-point touch operation;
the prompt display module is used for displaying an operation prompt corresponding to the touch operation in the operation process of the touch operation;
and the prompt change module is used for controlling the operation prompt to synchronously change along with the operation process of the touch operation.
In a third aspect, an embodiment of the present application further provides an operation prompting device, including:
one or more processors;
a memory for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the operation hint method as described in the first aspect.
In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the operation prompting method according to the first aspect.
According to the operation prompting method, the device, the equipment and the storage medium, the multi-point touch operation acting on the interface of the presentation is received in the process of presenting the presentation, the operation prompt corresponding to the touch operation is displayed in the operation process of the touch operation, and the operation prompt is controlled to synchronously change along with the operation process of the touch operation, so that the user is effectively prompted in the operation process of the user to enable the user to clearly determine whether the current touch operation is accurate, the situation that the user carries out error operation because the user is not clear whether the operation state is normal is avoided, and the function normal response in the presentation process is further ensured. And when the user executes the touch operation along the correct track, the display effect of the operation prompt is strengthened, so that the user can clearly determine that the current touch operation is correct. When the function triggering condition is met, the strongest display effect of the operation prompt is kept, so that the user can clearly execute the function corresponding to the touch operation at present. In addition, when the user performs the touch operation along the wrong track, the display effect of the operation prompt is weakened, so that the user can clearly determine that the current touch operation is wrong. The situation that the corresponding function cannot be realized because the user cannot clearly determine whether the touch operation is accurate is prevented, and the interaction experience of the user is improved.
Drawings
Fig. 1 is a flowchart of an operation prompting method according to an embodiment of the present application;
fig. 2 is a schematic view of a first display interface provided in an embodiment of the present application;
fig. 3 is a schematic diagram of a second display interface provided in the embodiment of the present application;
fig. 4 is a schematic diagram of a third display interface provided in the embodiment of the present application;
fig. 5 is a schematic diagram of a fourth display interface provided in the embodiment of the present application;
fig. 6 is a flowchart of an operation prompting method provided in the second embodiment of the present application;
fig. 7 is a schematic diagram of a fifth display interface provided in the embodiment of the present application;
fig. 8 is a schematic diagram of a sixth display interface provided in the embodiment of the present application;
fig. 9 is a flowchart of an operation prompting method provided in the third embodiment of the present application;
fig. 10 is a schematic structural diagram of an operation prompting device according to a fourth embodiment of the present application;
fig. 11 is a schematic structural diagram of an operation prompting device provided in the fifth embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are for purposes of illustration and not limitation. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures.
The operation prompting method provided in the embodiment of the present application may be executed by an operation prompting device, where the operation prompting device may be implemented in a software and/or hardware manner, and the operation prompting device may be formed by two or more physical entities, or may be formed by one physical entity. For example, the operation prompting device may be a smart device such as a computer, a mobile phone, a tablet, or a smart interactive tablet.
For convenience of understanding, the intelligent interaction tablet is taken as an operation prompting device in the embodiment for exemplary description. The intelligent interactive panel can be an integrated device which controls the content displayed on the display panel and realizes man-machine interaction operation through a touch technology, and integrates one or more functions of a projector, an electronic whiteboard, a curtain, a sound box, a television, a video conference terminal and the like.
Generally, a smart interactive tablet includes at least one display screen. For example, the smart interactive tablet is configured with a display screen having a touch function, and the display screen may be a capacitive screen or an electromagnetic screen. In an embodiment, the display screen supports multi-touch. Furthermore, the user can realize touch operation by touching the display screen with a finger or a stylus. Specifically, when a user executes touch operation in the display screen, parameters collected by an electrical component responsible for detecting a touch position change, and at the moment, the intelligent interactive panel can determine the touch position according to the parameter change condition. And then, the intelligent interactive panel determines a response scheme according to the display content corresponding to the touch position, and then responses are carried out so as to realize the touch function. For example, the corresponding display content is determined to be a virtual trigger key of a certain function according to the touch position, and at this time, the response scheme is to execute the function. It can be understood that, in practical applications, the user may also implement control operations by means of a keyboard, a mouse, physical keys, and the like.
Typically, the smart interactive tablet is installed with at least one type of operating system, wherein the operating system includes, but is not limited to, an android system, a Linux system, and a Windows system. Further, the smart interactive tablet may install at least one application based on the operating system. The type of the application program can be set according to actual conditions and can execute at least one function. Typically, the application may be an application carried by the operating system, or may be an application downloaded from a third party device or server. Accordingly, the operation prompting device may be the application program. In an embodiment, the application is configured to have a document presentation function, which can play a presentation. At this time, the user can control the installed application program in a manner of touching the display screen, so that the application program can realize the function desired by the user.
Example one
Fig. 1 is a flowchart of an operation prompting method according to an embodiment of the present application. Referring to fig. 1, the operation prompting method specifically includes:
and step 110, receiving touch operation acting on the presentation interface, wherein the touch operation is multi-point touch operation.
Specifically, the intelligent interactive tablet currently displays a presentation interface. The presentation interface is an interface for displaying the presentation in the projection mode. Under the presentation interface, the display screen can only play one page of presentation. At this time, the user can switch the front page and the back page of the presentation through the page turning function. At the same time, the user may also exit the projection mode by exiting the function.
In an embodiment, a touch operation may be currently detected in a presentation interface, where the touch operation is an operation issued by a user and used to instruct a currently running application to execute a certain function. Typically, each function has different function triggering conditions, for example, the function triggering condition of a certain function is: and receiving click operation by a virtual trigger key corresponding to the function in the display screen. The function trigger conditions of the other function are: the touch operation generated by a set number of touch points is received in the display screen, and the touch operation is a sliding operation meeting a set touch trajectory requirement, where an embodiment of the content of the set touch trajectory requirement is not limited, for example, the set touch trajectory requirement is that the touch trajectory has a set moving direction, a set moving distance, and/or a set moving speed. For another example, a set pattern is composed of the touch trajectory. It can be understood that the touch trajectory is obtained according to the touch position at each operation time under the touch operation. When the touch point is multiple, the user can realize touch operation by multiple fingers or multiple touch pens. The function trigger conditions of the further function are: and receiving touch operation generated by a set number of touch points in the display screen, wherein the touch operation is long-press touch operation reaching a set duration.
It can be understood that, when the touch operation is a single-click operation or a double-click operation, the intelligent interaction tablet may determine a function corresponding to the touch operation according to display content corresponding to the single-click operation or the double-click operation in the presentation interface. At this time, the probability of the user's erroneous operation is low. However, when the touch operation is a touch operation requiring a certain operation duration, for example, when the touch operation is a long-press operation or a sliding operation including a movement trajectory, the user has a high error operation, and an operation prompt needs to be performed on the user. Therefore, in the embodiment, the touch operation needs a period of operation time as an example for description. Typically, since the touch operation requires a period of operation time, the smart interactive tablet can only confirm that one touch operation is received at the initial operation time when the touch operation is received, and cannot determine the function corresponding to the touch operation. Then, along with the operation process of the touch operation, the intelligent interactive tablet acquires the touch position at each operation moment, and further determines the function corresponding to the touch operation according to the touch position at each operation moment. Wherein each operation time is related to the frequency of acquiring the touch position.
Further, in the embodiment, the touch operation is taken as a multi-touch operation as an example. The multi-point touch operation refers to that the intelligent interactive tablet can detect a plurality of touch points at the same time. The number of touch points corresponding to each function can be set according to actual conditions and cannot be changed. Further, the function corresponding to the touch operation is set as a page turning function. The page turning function comprises page turning forward and page turning backward, and is used for switching pages of the presentation.
And 120, displaying an operation prompt corresponding to the touch operation in the operation process of the touch operation.
Typically, the operation prompt is used to indicate whether the currently received touch operation is correct. Furthermore, the operation prompting parameters such as the style, the display parameters and/or the display position of the operation prompt can be set according to the actual situation. The user may modify the operation prompting parameter, or may restrict that the user cannot modify the operation prompting parameter. The display parameters include, but are not limited to, transparency, display color, and/or line thickness. Optionally, after the operation prompt is displayed, the user may not modify the operation prompt. Furthermore, an operation prompt parameter for the operation prompt initiation is preset. And then, when the operation prompt is displayed, displaying according to the initial operation prompt parameters.
Optionally, one or more operation prompts are preset, each operation prompt corresponds to one function, after the function corresponding to the touch operation is determined, the corresponding operation prompt is obtained, and the operation prompt is displayed in the presentation interface. The function corresponding to the touch operation may be determined as follows: in the operation process of the touch operation, the touch position of the touch operation at each operation time is obtained in real time, and then the function corresponding to the touch operation is determined according to each touch position. It can be understood that, because the touch operation is a touch operation requiring a certain operation duration, along with the accumulation of the operation process, when the touch operation does not reach the function triggering condition of the function, the intelligent interactive tablet may still pre-determine the function corresponding to the touch operation according to the currently obtained touch position. For example, the function trigger condition corresponding to the function a is 3-point touch long-press operation, and the press duration exceeds 2 s. After receiving the touch operation, firstly determining the number of the touch points to be 3, namely 3-point touch, and then determining the touch operation to be 3-point long press operation according to the touch position obtained at each operation moment in the operation process, wherein at the moment, the instant press time length does not reach 2s, and the intelligent interactive tablet can still pre-judge that the function corresponding to the touch operation is the A function. For another example, the function triggering condition corresponding to the function B is that the two points slide to the right by 120 pixels. After receiving the touch operation, firstly determining the number of the touch points to be two, namely double-point touch, and then determining the touch operation to be double-point rightward sliding according to the touch position obtained at each operation moment in the operation process, wherein at the moment, even if the moving distance does not reach 120 pixel points, the intelligent interactive flat panel can still pre-judge that the function corresponding to the touch operation is a B function. It can be understood that, when determining the function corresponding to the touch operation, selecting the closest function trigger condition according to the touch position obtained in the operation process, and further obtaining the function corresponding to the function trigger condition. It should be noted that there is only one function triggering condition of the same type, for example, the function triggering condition of the B function is that the double-point slides to the right for 120 pixels, and at this time, the function triggering conditions of other functions do not include the double-point slide to the right, so as to ensure that the intelligent interactive tablet accurately performs the pre-determination on the touch operation. The rightward sliding of 120 pixels may refer to that the touch operation passes through 120 pixels in the display screen rightward, or that a distance in a horizontal direction passes through 120 pixels in the display screen when the touch operation slides rightward, or that a connection line between the touch position at the current operation time and the touch position at the initial operation time passes through 120 pixels in the display screen when the touch operation slides rightward. It is to be understood that the function triggering condition may not define the threshold, for example, the moving distance and/or the moving direction is not defined, and the function triggering condition may move two touch points simultaneously.
Optionally, one or more operation prompts are preset, each operation prompt corresponds to one function trigger condition, after the function trigger condition corresponding to the touch operation is determined, only the operation prompt corresponding to the function trigger condition is obtained without determining the function corresponding to the function trigger condition, and the operation prompt is displayed on the display screen. It can be understood that a corresponding operation prompt may exist for each function or function trigger condition, or only a portion of the function or function trigger conditions may have a corresponding operation prompt, and at this time, when it is determined that no operation prompt exists in the current touch operation, the operation prompt may not be displayed.
Optionally, one or more operation prompts are preset, and each operation prompt is for one touch operation. For example, a touch operation corresponding to a certain operation prompt is a double-point rightward sliding operation, and at this time, when it is determined that the touch operation is the double-point rightward sliding operation according to the touch position at each operation time, the corresponding operation prompt is displayed.
Since the touch operation is set to correspond to the page turning function, the operation prompt of the page turning function is taken as an example. If only the page turning function has the corresponding operation prompt, determining the number of touch points of the touch operation when the demonstration document interface is detected to receive the touch operation, if the number of the touch points is equal to the number of the touch points corresponding to the page turning function, prejudging the page turning function corresponding to the touch operation, and then displaying the prompt corresponding to the page turning function.
Furthermore, the page turning functions comprise a forward page turning function and a backward page turning function, so that each type of page turning function corresponds to one operation prompt, and each type of page turning function corresponds to different function triggering conditions. In the embodiment, a description will be given by taking as an example that only the moving direction is different among the function trigger conditions of page forward and page backward, and other conditions are the same. For example, the function trigger condition for turning the page forward is 5 touch points, sliding to the right, and reaching 120 pixel points, and the function trigger condition for turning the page backward is 5 touch points, sliding to the left, and reaching 120 pixel points. At this time, when the number of the touch points detected by the intelligent interactive tablet is 5, the moving direction is further determined according to the operation positions of the 5 touch points at each operation moment, if the moving direction is leftward, it is determined in advance that the page is turned backwards, and an operation prompt corresponding to the page turning backwards is displayed. If the moving direction is rightward, the page turning is judged to be forward, and an operation prompt corresponding to the forward page turning is displayed. It can be understood that in practical applications, the function triggering conditions for turning the pages forward and backward may also be other different contents.
It should be noted that the forward, backward, leftward and rightward directions mentioned in the embodiments are all the user's viewpoints.
And step 130, controlling the operation prompt to synchronously change along with the operation process of the touch operation.
Specifically, after the operation prompt is displayed, the operation prompt is controlled to change synchronously according to the operation process of the touch operation. Optionally, each operation prompt has a corresponding change rule, and the change rule may be set according to the function trigger condition. The content of the change rule may be for at least one operation prompt parameter, for example, the content of the change rule may be to change a style of the operation prompt, decrease or increase a transparency of the operation prompt, decrease or increase a saturation of a display color of the operation prompt, thicken or thin a border line of the operation prompt, and/or enlarge or reduce the operation prompt, and the like.
Optionally, with the execution of the touch operation, when the intelligent interactive tablet confirms that the touch operation gradually approaches the function trigger condition by accumulating the touch positions, the display effect of the operation prompt may be gradually enhanced by adjusting the operation prompt parameter, so as to prompt the user that the current touch operation gradually reaches the function trigger condition. Optionally, when it is determined that the touch operation meets the function trigger condition, the display effect of the operation prompt is controlled to be strongest, so as to prompt the user that the current touch operation meets the function trigger condition, and the corresponding function can be executed. When the user continues to execute the touch operation on the premise of meeting the function triggering condition, the current display effect of the operation prompt, namely the strongest display effect of the operation prompt, can be kept, so that the user is continuously prompted that the current touch operation reaches the function triggering condition.
For example, the function triggering condition is that the rightward sliding reaches 120 pixels, and the corresponding operation prompt change rule is that the saturation of the display color of the operation prompt is gradually increased when the moving distance of the rightward sliding gradually approaches 120 pixels. Optionally, when the moving distance reaches 120 pixels, the saturation of the display color of the operation prompt reaches a maximum value. And then, even if the user controls the touch operation to continue sliding to the right, the operation prompt still maintains the maximum display color saturation.
For another example, the function triggering condition is that the pressing duration exceeds 2s, and the corresponding operation prompt change rule is to gradually enlarge the operation prompt along with the increase of the pressing duration. Optionally, when the pressing time reaches 2s, the operation prompt is amplified to the maximum mode. Thereafter, even if the user continues to perform the pressing operation, the operation prompt maintains the maximum style.
Optionally, when the operation prompt achieves the strongest display effect, that is, the touch operation achieves the function triggering condition, at this time, if it is detected that the touch operation is finished, the operation prompt is deleted, and the function corresponding to the touch operation is executed. And when the operation prompt does not reach the strongest display effect, namely the touch operation does not reach the function triggering condition, deleting the operation prompt and giving up executing the function corresponding to the touch operation if the touch operation is detected to be finished. Typically, after the touch operation is finished, if another touch operation is detected, whether the corresponding operation prompt exists in the touch operation may be continuously determined, and when the corresponding operation prompt exists, the operation prompt is displayed, and the operation prompt is controlled to change synchronously along with the operation process of the touch operation.
Optionally, for the sliding operation, when it is determined that the user performs the reverse operation deviating from the function trigger condition according to the touch position of the touch operation, the display effect of the operation prompt may be gradually weakened by adjusting the operation prompt parameter, so as to prompt the user that the current touch operation deviates from the function trigger condition. For example, the function trigger condition defines a movement direction, and when it is detected that the touch operation is changed from the defined movement direction to the non-defined movement direction, it is determined that the user performs a reverse operation, and at this time, the display effect of the operation prompt is gradually weakened. For another example, the function triggering condition defines a movement distance, and the movement distance is gradually reduced before the touch operation is detected not to reach the defined movement distance, and at this time, the display effect of the operation prompt is gradually weakened. It can be understood that the precondition for weakening the display effect is to determine a function trigger condition corresponding to the touch operation, and then detect that the touch operation deviates from the function trigger condition before the function trigger condition is not reached or after the function trigger condition is reached, that is, the touch operation is changed to a reverse operation. Further, when the display effect of the operation prompt is weakened, the specific change rule may be opposite to the change rule adopted when the display effect of the operation prompt is strengthened. For example, if the display effect of the operation guidance is enhanced to increase the saturation of the display color, and the display effect of the operation guidance is weakened, the change rule may be to decrease the saturation of the display color. Optionally, after the display effect of the operation prompt is the weakest, if it is detected that the touch operation continues to be performed in the reverse direction, the display effect of the operation prompt is kept unchanged. Or confirming that the user does not execute the function, and deleting the operation prompt. At this time, if it is detected that the touch operation continues to be the reverse operation, the reverse operation may be determined as a new touch operation, the operation prompt corresponding to the touch operation continues to be determined, and the operation prompt is controlled to change synchronously with the operation process of the touch operation.
It is to be understood that when the function triggering condition does not define the threshold, the operation prompt with the strongest display effect may be directly displayed, or the operation prompt with the display effect gradually intensified as the operation time is accumulated.
The following describes an exemplary embodiment of the present invention.
Fig. 2 is a schematic view of a first display interface provided in an embodiment of the present application. Referring to fig. 2, which is a current display interface of the smart interactive tablet, the smart interactive tablet launches an application having a document presentation function and is in a presentation mode of a presentation. At this time, the current presentation interface is a presentation displaying a certain page. Correspondingly, the function triggering conditions for setting the backward page turning function of the presentation are as follows: the 5 touch points move left by 200 pixel points.
Further, the current user wants to perform a page backward function, and performs a touch operation on the presentation interface. When the intelligent interaction panel detects a touch operation, it is determined that the touch operation has 5 touch points and moves leftwards. At this moment, the intelligent interactive tablet displays an operation prompt corresponding to the touch operation in the display screen. The display interface of the intelligent interaction tablet is changed from fig. 2 to fig. 3. Fig. 3 is a schematic diagram of a second display interface provided in the embodiment of the present application. Referring to fig. 3, an operation prompt 11 is displayed in the current display interface.
Further, the smart interactive tablet detects that the touch operation continues to move leftward. At this time, the operation prompt 11 changes following the movement of the touch operation. Fig. 4 is a schematic diagram of a third display interface provided in the embodiment of the present application. Referring to fig. 4, it is an intelligent interactive flat panel display interface at a certain operation time in the operation process of the touch operation. Compared with fig. 3, the operation prompt 11 in fig. 4 is significantly more effective in display than the operation prompt in fig. 3.
Further, fig. 5 is a schematic diagram of a fourth display interface provided in the embodiment of the present application. Referring to fig. 5, it is a display interface of the smart interactive tablet after the smart interactive tablet detects that the touch operation moves more than 200 pixels to the left. In comparison with fig. 3 and 4, the operation prompt 11 in fig. 5 is displayed most effectively. The operation prompt 11 can prompt the user whether the current touch operation reaches the function trigger condition. Furthermore, after the intelligent interaction panel detects that the touch operation leaves the display screen, a backward page turning function is executed. It can be understood that the user's hand and the dotted line head appearing in the display interface are only used for understanding the touch operation, and in practical applications, the user's hand and the dotted line head do not appear in the display interface.
According to the operation prompting method, the multi-point touch operation acting on the presentation interface is received, the operation prompt corresponding to the touch operation is displayed in the operation process of the touch operation, and the operation prompt is controlled to change synchronously along with the operation process of the touch operation, so that the user is effectively prompted in the operation process of the user in the presentation scene, the user can be clearly and accurately judged whether the current touch operation is accurate, and the situation that the user performs error operation because the user is not clear whether the operation state is normal is avoided. Meanwhile, the touch prompt is controlled to change synchronously along with the operation process of the touch operation, so that a user can determine whether the corresponding function can be triggered currently through the operation prompt, the situation that the corresponding function cannot be realized because the user cannot clearly determine whether the touch operation is accurate is prevented, and the interaction experience of the user is improved.
Example two
Fig. 6 is a flowchart of an operation prompting method provided in the second embodiment of the present application. The present embodiment is embodied on the basis of the above-described embodiments.
In this embodiment, the touch operation is a multi-touch operation. The function corresponding to the touch operation is a page turning function. Illustratively, the page turning function has a corresponding operation prompt, and the number of the touch points corresponding to the page turning function is set to be 5.
Further, the control operation prompt changes synchronously with the operation process of the touch operation, including: and the touch operation moves along the first direction, the display parameter of the operation prompt is adjusted according to the accumulated forward direction of the movement parameter in the first direction so as to enhance the display effect of the operation prompt, and the first direction is the direction for triggering the execution of the corresponding function of the touch operation.
Specifically, referring to fig. 6, the operation prompting method provided in this embodiment specifically includes:
step 210, receiving a touch operation applied to the presentation interface, where the touch operation is a multi-point touch operation.
Step 220, in the operation process of the touch operation, acquiring the number of touch points of the touch operation.
Specifically, in the operation process of touch operation, the intelligent interactive tablet determines the number of touch points acquired at the current operation moment in real time according to the parameter change condition acquired by the electrical component.
And step 230, displaying an operation prompt corresponding to the touch operation when the number of the touch points is a preset number.
The number of the touch points corresponding to the page turning function is 5, and therefore, the preset number is 5. Specifically, the intelligent interactive tablet acquires the number of touch points, compares the number of touch points with a preset number, and determines that the touch positions can be continuously accumulated when the number of touch points is equal to the preset number. At this time, the touch position of the touch operation at each operation moment is acquired, and the function triggering condition or function corresponding to the touch operation is determined according to the touch position, so that the corresponding operation prompt is displayed. It is to be appreciated that when the number of touch points is not equal to the preset number, the smart interactive tablet may determine that the touch positions do not need to be accumulated. Alternatively, whether an operation prompt corresponding to the current touch operation exists may be determined based on the current number of touch points. And if so, displaying the operation prompt, otherwise, giving up displaying the operation prompt.
Further, in consideration of the situation that the number of touch points may be increased or decreased in the operation process of the user, the intelligent interactive tablet needs to determine the number of touch points acquired at each operation time in real time. Accordingly, after the step is set in the embodiment, the method further includes: and when the number of the touch points of the touch operation is confirmed to be changed, closing the operation prompt. Specifically, after the number of touch points is changed, the current touch operation cannot execute the function corresponding to the operation prompt, that is, the touch operation does not conform to the operation prompt, at this time, the operation prompt in the display screen is closed to prompt the user that the current touch operation changes and the function corresponding to the operation prompt cannot be executed.
Step 240, the touch operation moves along the first direction, and the display parameter of the operation prompt is adjusted according to the accumulated forward direction of the movement parameter in the first direction to enhance the display effect of the operation prompt, where the first direction is a direction for triggering execution of a function corresponding to the touch operation.
Specifically, the page turning function is taken as an example of turning the page backward. In an embodiment, the function trigger condition for setting the page turning back includes a defined moving direction, that is, when the page turning back is triggered to be executed, the touch operation is required to slide along the defined moving direction. At this time, the defined moving direction is taken as the first direction. In practical application, when a user performs touch operation along a certain direction, an error is often generated in the current moving direction, which may cause misidentification of the current touch operation by the intelligent interactive tablet, and further cause a situation that a function cannot be normally implemented. In order to avoid the above situation, a direction range may be defined for the first direction, and the touch operations within the range may be considered to move along the first direction. The direction range of the first direction can be set according to actual conditions. For example, the first direction is horizontally to the left, in which case the corresponding range of directions may be horizontally to the left and encompass a range of 45 ° upper left to 45 ° lower left. At this time, even if the moving direction of the touch operation changes, as long as the moving direction is within the range of the first direction, the touch operation can be considered to move in the first direction. It can be understood that, since the touch operation is a multi-point touch operation, the moving direction corresponding to each touch point in the moving process is required to be within the range of the first direction, and the touch operation can be considered to move along the first direction.
Further, when the moving direction is determined to move along the first direction, the moving parameters of the touch operation are synchronously acquired. The movement parameters are generated in the movement process of the touch operation and can be accumulated according to the operation process. Typically, the movement parameters include a movement distance and/or a movement time. The moving distance may be the total number of pixels that pass through by a straight line between the touch position at the current operation time and the touch position at the initial operation time. The moving distance may also be the total number of pixels through which the touch trajectory passes, obtained according to the touch position, by the current operation time. The moving distance may also be the total number of pixels passing through in the first direction by the current operation time, for example, the first direction is horizontal to the left and includes a range from 45 ° at the top left to 45 ° at the bottom left, and at this time, the moving distance may be the total number of pixels passing through in the horizontal direction between the touch position at the current operation time and the touch position at the initial operation time. Optionally, since multiple touch tracks exist in the multi-touch operation, at this time, the movement distance may be determined by only one touch point, for example, one touch point is randomly selected, the touch point is designated (for example, the touch point with the shortest movement distance, the touch point with the longest movement distance, and the like), and the finally obtained movement distance is determined according to the touch point. The movement distance may also be determined from a plurality of touch points. For example, the current movement distance of each touch point is determined, and then, the distance average is calculated and used as the final movement distance.
Further, the moving time is an operation duration of the touch operation in the first direction. Under multi-point touch, the operation duration is determined by one touch point, or by a plurality of touch points, and the determination manner is similar to the moving distance, which is not described herein again.
For example, when the movement parameter is a movement distance, the movement distance increases as the touch operation proceeds when the touch operation moves along the first direction, and at this time, the movement distance may be considered to be accumulated in the first direction. Similarly, when the movement parameter is the movement time, when the touch operation moves along the first direction, the movement time increases with the progress of the touch operation, and at this time, it can be considered that the movement time duration is accumulated in the first direction.
Further, the accumulation process of the movement parameters in the first direction may be regarded as a process in which the touch operation reaches the function trigger condition. In this case, the display parameter of the operation guidance is adjusted in the forward direction, and the display effect of the operation guidance is enhanced. When the display parameters of the operation prompt are adjusted in the forward direction, the specific technical scheme can be set according to the actual situation. The display parameters for setting the forward adjustment operation prompt in the embodiment include at least one of the following schemes:
scheme one, reduce the transparency of the operation suggestion.
Specifically, the lower the transparency, the lower the possibility of seeing the background interface through the operation prompt, and the higher the transparency, the higher the possibility of seeing the background interface through the operation prompt. In the embodiment, the transparency of the operation prompt is reduced as an example. Typically, the lower the transparency of the operation prompt, the more obvious the operation prompt is in the display screen, so that the display effect of enhancing the operation prompt can be achieved. Wherein, the background interface is the currently displayed presentation.
Optionally, when the transparency is reduced, the specific reduction rule may be set according to an actual situation. Taking the moving parameter as the moving distance as an example, in this case, the reduction rule may be determined according to the moving distance. For example, when the moving distance is 0-10 pixels, the operation prompt is set to be the first transparency, and when the moving distance is 10-20 pixels, the operation prompt is set to be the second transparency, and the second transparency is lower than the first transparency. And when the moving distance is 20-30 pixel points, setting the operation prompt as a third transparency which is lower than the second transparency. And so on until the transparency is reduced to the lowest transparency. As another example, the transparency of the operation cue is linearly decreased with the accumulation of the moving distance until the transparency is decreased to the lowest transparency.
And a second scheme is to increase the saturation of the display color of the operation prompt.
Specifically, saturation refers to the degree of vividness of a color. The higher the saturation of the display color is, the larger the color-containing component of the display color is, the more obvious the display color is in the display screen, thereby achieving the display effect of enhancing the operation prompt. Alternatively, when the operation prompt includes a plurality of display colors, the saturation of all the display colors may be increased at the same time, or the saturation of only a part of the display colors may be increased.
Further, when the saturation is increased, the specific embodiment of the increase rule is not limited. For example, the increase rule is the same as the specific decrease rule when transparency is decreased. Optionally, when the saturation of multiple display colors is increased, the saturation increasing rules of the display colors may be the same or different, and the embodiment does not limit this.
In consideration of practical application, a user may deviate from the first direction in the touch operation process, and at this time, the smart interactive tablet may prompt the user to deviate from the first direction through operation prompt. Accordingly, setting the control operation prompt to change synchronously with the operation process of the touch operation may further include: and the touch operation moves along a second direction, the display parameters of the operation prompt are reversely adjusted according to the accumulation of the movement parameters in the second direction so as to weaken the display effect of the operation prompt, and the second direction is a direction of not triggering the execution function.
Specifically, the second direction is the other direction outside the first direction, and when the touch operation moves in the second direction, the intelligent interactive tablet cannot be triggered to execute the corresponding function. In the embodiment, the second direction is taken as an opposite direction of the first direction as an example. For example, the first direction is horizontal to the left and encompasses the range of 45 ° upper left to 45 ° lower left, then the second direction is horizontal to the right and encompasses the range of 45 ° upper right to 45 ° lower right. It can be understood that, since the touch operation is a multi-touch operation, when the moving direction corresponding to at least one touch point falls within the range of the second direction, the touch operation can be considered to move along the second direction. When the touch operation is determined to be changed from the first direction to the second direction according to the touch operation, the movement parameters are determined to be reversely accumulated as the touch operation moves along the second direction. The process of the reverse accumulation is similar to the process of accumulating the movement parameters when the touch operation moves along the first direction, and is not described herein again.
When the movement parameters are determined to be accumulated reversely, it is indicated that the corresponding function cannot be triggered by the touch operation. At this time, the display parameters of the operation prompt are reversely adjusted, and the purpose of the display parameters is to weaken the display effect of the operation prompt so as to prompt the user that the current touch operation is inaccurate. When the display parameters of the operation prompt are adjusted reversely, the display parameters are adjusted reversely to be reduced if the display parameters are increased, and are increased if the display parameters are decreased.
For example, fig. 7 is a schematic view of a fifth display interface provided in the embodiment of the present application. Referring to fig. 7, the operation prompt 21 is displayed in the current display interface, and the first direction is horizontal to the left and includes a range from 45 ° at the top left to 45 ° at the bottom left. Further, when it is detected that the touch operation is changed from the first direction to the second direction, the display parameters of the operation prompt 21 are adjusted in a reverse direction. Fig. 8 is a schematic diagram of a sixth display interface provided in the embodiment of the present application. Referring to fig. 8, it is a display interface at a certain moment when the touch operation moves along the second direction. The display effect of the operation prompt 21 in fig. 8 is significantly weaker than that of the operation prompt in fig. 7, compared to fig. 7. It can be understood that the user's hand and the dotted line head appearing in the display interface are only used for understanding the touch operation, and in practical applications, the user's hand and the dotted line head do not appear in the display interface.
Optionally, no matter whether the function triggering condition is reached before the touch operation, as long as it is detected that the touch operation moves along the second direction as it is, after the touch operation is finished, the corresponding function is not executed. Furthermore, when the user changes the moving direction according to the operation prompt, that is, the touch operation moves along the first direction again, the accumulation of the moving parameters along the first direction may be restarted, and the display parameters of the operation prompt are positively adjusted along with the accumulation process, so as to enhance the display effect of the operation prompt. Meanwhile, whether the touch operation reaches the function triggering condition is continuously determined.
And step 250, when the moving parameters in the first direction exceed the set parameters, fixing the display parameters of the operation prompt.
Further, in consideration of practical application, when the touch operation reaches the function triggering condition, the user may be prompted by the operation prompt that the corresponding function may be triggered currently. At this time, it is set that the most enhanced display effect of the operation prompt is maintained when the touch operation reaches the function triggering condition.
Specifically, in the embodiment, the function triggering condition is that the movement parameter accumulated in the first direction reaches the setting parameter. Wherein, the setting parameters can be set according to the actual conditions. If the function trigger condition includes a threshold, the threshold is used as a setting parameter. For example, the function triggering condition is to move 200 pixels along the set moving direction, and at this time, the set parameter may be 200 pixels. For another example, the function triggering condition is to move for 2s along the set moving direction, and at this time, the set parameter may be 2 s. The setting parameter may also be one that is set directly. For example, when the movement parameter is a movement distance, a distance threshold value that can be directly set by the parameter is set, and at this time, when the movement distance accumulated in the first direction reaches the distance threshold value, it may be considered that the function triggering condition is reached. When the movement parameter is the movement time, a time threshold value which can be directly set by the parameter is set, and at this time, when the movement time accumulated along the first direction reaches the time threshold value, the function triggering condition can be considered to be reached. At this time, the operation prompt is adjusted to the strongest display effect.
Typically, after the movement parameter reaches the set parameter, if it is detected that the touch operation continues to move along the first direction, that is, the movement parameter exceeds the set parameter, at this time, the display parameter of the operation prompt is fixed, that is, the strongest display effect of the operation prompt is maintained. The display parameter of the fixed operation prompt is the display parameter of the operation prompt when the display parameter of the operation prompt at the current operation moment is controlled to be equal to the set parameter when the mobile parameter reaches the set parameter. From the perspective of the user, even if the touch operation is continuously performed along the first direction after the movement parameter reaches the set parameter, the operation prompt does not change.
Further, after the moving parameter in the first direction exceeds the set parameter, if it is detected that the touch operation is finished, the corresponding function is executed.
Optionally, after the movement parameter exceeds the set parameter, if it is detected that the touch operation is changed to move in the second direction, it is determined that the current touch operation is changed to not meet the function trigger condition, and the operation prompt is controlled to adjust the display parameter in a reverse direction along with accumulation of the movement parameter in the second direction.
It can be understood that, in practical application, the setting parameter may not be added, that is, when the touch operation moves along the first direction, the display parameter of the operation prompt is continuously adjusted in the forward direction, so as to enhance the display effect of the operation prompt.
According to the operation prompting method, the touch operation acting on the presentation interface is received, the number of touch points of the touch operation is obtained, the corresponding operation prompt is displayed when the number of the touch points is the preset number, the display parameter of the operation prompt is adjusted according to the accumulated forward direction of the movement parameter when the touch operation moves along the first direction triggering the corresponding function, so that the display effect of the operation prompt is enhanced, and the display parameter of the operation prompt is fixed when the movement parameter exceeds the set parameter, namely the most enhanced display effect is kept. And when the user executes the touch operation along the correct direction, the display effect of the operation prompt is strengthened, so that the user can clearly determine that the current touch operation is correct. And when the function triggering condition is met, the strongest display effect of the operation prompt is kept, so that the user can clearly execute the corresponding function at present. In addition, when the user performs the touch operation in the wrong direction, the display effect of the operation prompt is weakened, so that the user can clearly determine that the current touch operation is wrong. Meanwhile, the accuracy of operation prompt can be ensured by detecting the number of the touch points. And then enriched the touch control function of the intelligent interaction panel, strengthened user's interactive experience.
On the basis of the above embodiment, the method further comprises the following steps:
and step 260, closing the operation prompt when the touch operation is confirmed to be finished.
Specifically, when it is detected that the touch operation is finished, the currently displayed operation prompt may be closed. The means for detecting the end of the touch operation can be set according to actual conditions. For example, after it is detected that a finger or a stylus of a user leaves the display screen, that is, when the smart interactive tablet does not acquire a new touch position at the current operation time, it is determined to end the current touch operation. If the situation that the finger or the touch pen of the user leaves the display screen and no new touch position is acquired within the set time length is detected, the current touch operation is determined to be ended. Closing the operation prompt may be considered deleting the operation prompt in the display interface. After the operation prompt is closed, the intelligent interaction panel enters a new round of detection, and whether the corresponding operation prompt is displayed or not is continuously confirmed when a new touch operation is received.
It can be understood that, in the operation process of the touch operation, whether the touch operation is finished or not is detected in real time.
By the technical means of closing the operation prompt when the touch operation is finished, the user can be effectively reminded of currently confirming that the touch operation is finished, so that the user can confirm whether to execute the touch operation again or execute a new touch operation.
On the basis of the above embodiment, after the operation prompt is turned off when the touch operation is confirmed to be finished, the method further includes:
and step 270, executing a function corresponding to the touch operation.
Specifically, whether a function triggering condition is met or not when the touch operation is finished is determined, and if the function triggering condition is met, a corresponding function is executed. Otherwise, the function is not performed. The means for determining that the touch operation satisfies the function triggering condition may be to determine whether the movement parameter exceeds a set parameter, or determine whether the operation prompt achieves a strongest display effect.
It can be understood that, if a specific threshold is not defined in the function trigger condition, for example, the function trigger condition is a two-finger moving operation, when the end of the touch operation is detected, the corresponding function may be directly executed.
For example, the function triggering condition for turning the page backward is 5 touch points, and 200 pixel points are moved leftward. Further, when 5 touch points are received and the touch operation is moved to the left, an operation prompt for turning pages backward is displayed. If the touch operation is detected to be finished, closing the operation prompt of turning pages backwards, acquiring the current moving distance, and if the moving distance is 220 pixel points, determining that the function triggering condition is met, and executing the function of turning pages backwards. And if the moving distance is 190 pixel points, determining that the function triggering condition is not met, and at the moment, continuously displaying the presentation of the current page.
By the method, the corresponding function is executed after the touch operation is finished, and the function can be accurately executed. The situation that the corresponding function is judged by mistake because the touch operation is not finished is prevented.
EXAMPLE III
Fig. 9 is a flowchart of an operation prompting method provided in the third embodiment of the present application. The operation prompting method provided by the embodiment is embodied on the basis of the embodiment. In this embodiment, the touch operation is a multi-touch operation. Meanwhile, it is set that the touch operation needs to be moved along the first direction to trigger the corresponding function. Further, the touch operation moves along the first direction, and the display parameter of the operation prompt is adjusted according to the accumulated forward direction of the movement parameter in the first direction, including: acquiring a touch track of touch operation in the operation process of the touch operation; determining the moving direction and the moving parameters of touch operation according to the touch track; confirming whether the moving direction is the first direction; and if the moving direction is the first direction, adjusting the display parameters of the operation prompt according to the accumulated forward direction of the moving parameters.
Referring to fig. 9, the operation prompting method provided in this embodiment specifically includes:
step 301, receiving a touch operation applied to the presentation interface, where the touch operation is a multi-point touch operation.
Step 302, in the operation process of the touch operation, determining a function corresponding to the touch operation.
Specifically, in the operation process of the touch operation, the touch position of the touch operation at each operation moment is obtained, the number of touch points and the touch trajectory are obtained according to the touch position, and the moving direction is obtained according to the touch trajectory. And then, determining a function corresponding to the touch operation according to the number of the touch points and the moving direction. For example, the function touch manner of the C function is to move two points left by 200 pixels. After the intelligent interactive panel receives the touch operation, two touch points are determined according to the touch position at present, then the moving direction is determined to be left moving according to the touch track generated by the touch position, and at the moment, the touch operation is judged to correspond to the C function in advance. It should be noted that the current step is to pre-determine the function, and only when the touch operation satisfies the function triggering condition, it can be determined that the corresponding function can be executed.
And step 303, displaying an operation prompt corresponding to the function.
Specifically, the function corresponding to each operation prompt is preset. And after determining the function corresponding to the current touch operation, determining whether the function has a corresponding operation prompt according to the corresponding relation, and if the corresponding operation prompt exists, acquiring the operation prompt and displaying the operation prompt on a display screen. Otherwise, confirming that the operation prompt is not required to be displayed.
Step 304, in the operation process of the touch operation, a touch track of the touch operation is obtained.
It should be noted that, in the operation process of the touch operation, the touch trajectory needs to be acquired in real time. Furthermore, in the operation process of the touch operation, the intelligent interactive tablet acquires the touch position at each operation moment, and forms a touch track according to the touch position at each operation moment, and the touch track can reflect the moving path of the touch operation in the display screen.
And 305, determining the moving direction and the moving parameters of the touch operation according to the touch track.
Specifically, the moving direction of the touch operation can be obtained according to the touch trajectory. The calculation mode of the moving direction can be set according to the actual situation. Since the touch operation is a multi-touch operation, the moving direction of each touch point needs to be determined. For example, a unit vector of the touch operation at the current operation time and a unit vector of the initial operation time are obtained according to the touch trajectory of one touch point, and the moving direction of the touch point is obtained according to the vector difference between the two unit vectors. For another example, a unit vector of the touch operation at the current operation time and a unit vector of the set operation time (e.g., the previous 1S operation time of the current time) before the current time are obtained according to the touch trajectory of a touch point, and then the moving direction of the touch point is obtained according to the vector difference between the two unit vectors. For another example, a unit vector of a touch point at the current operation time is obtained, and the moving direction of the touch point is obtained according to the unit vector. It can be understood that, during the operation process of the touch operation, the moving direction is updated in real time along with the touch operation.
In addition, the movement parameters can be obtained according to the touch track. The movement parameters include a movement distance and/or a movement time. Specifically, the movement distance can be obtained according to the touch trajectory, and the movement distance is updated in real time along with the touch operation. Meanwhile, the moving time can be obtained according to the operation duration of the touch track, and the moving time is updated in real time along with the touch operation.
Step 306, determining whether the moving direction is the first direction. If the moving direction is the first direction, step 307 is executed. If the moving direction is the second direction, step 309 is executed.
Specifically, after the moving direction is updated each time, whether the moving direction is the first direction is determined, that is, whether the moving direction of each touch point is within the range of the first direction is determined. If the touch operation is within the first direction range, it indicates that the touch operation moves in the correct direction, and at this time, step 307 is executed. Otherwise, it indicates that the moving direction falls within the second direction range, that is, the touch operation moves along the wrong direction, and at this time, step 309 is executed.
And 307, adjusting the display parameters of the operation prompt in the positive direction according to the accumulation of the movement parameters so as to enhance the display effect of the operation prompt.
And if the moving direction is the first direction, obtaining a moving parameter obtained based on the current moment after the touch operation moves along the first direction. It is understood that the movement parameter may also be understood as a parameter accumulated in real time when the touch operation moves along the first direction. At the moment, the display parameters of the operation prompt are adjusted according to the movement parameters in the positive direction, so that the display effect of the operation prompt is enhanced.
And 308, when the moving parameters in the first direction exceed the set parameters, fixing the display parameters of the operation prompt. Step 310 is performed.
Specifically, when the touch operation moves along the first direction, it is determined whether the movement parameter in the first direction exceeds the set parameter in real time, and if not, step 307 is continuously executed, and it is continuously determined whether the movement parameter exceeds the set parameter. If the set parameter is exceeded, go to step 308.
Step 309, inversely adjusting the display parameter of the operation prompt according to the accumulation of the movement parameter in the second direction to weaken the display effect of the operation prompt. Step 310 is performed.
It will be appreciated that if the direction of movement is changed from the first direction to the second direction, then the movement parameters in the second direction are re-accumulated. And then, if the moving direction is changed from the second direction to the first direction again, the moving parameters in the first direction are accumulated again.
Step 310, determining whether the touch operation is finished. When the touch operation is confirmed to be finished, step 311 is executed, otherwise, step 304 is executed.
Specifically, after receiving the touch operation, the intelligent interactive tablet detects whether the touch operation is finished in real time. This step may be performed simultaneously with steps 302-309. And when the touch operation is detected to be finished, executing step 311, otherwise, confirming that the touch operation is not finished, at this moment, continuously displaying the operation prompt by the intelligent interaction panel, obtaining a touch track based on the touch position at each operation moment, and further adjusting the display parameters of the operation prompt according to the touch track. Meanwhile, the intelligent interactive tablet continues to judge whether the current touch operation is finished.
Step 311, close the operation prompt.
It can be understood that, in the embodiment, for one touch operation, the operation prompt is only displayed once. And the corresponding operation prompt can be closed only after the touch operation is finished.
Step 312, determine whether the touch operation is finished and the function triggering condition is satisfied. If the function triggering condition is satisfied, step 313 is executed. Otherwise, the process is ended.
Step 313, executing a function corresponding to the touch operation.
For example, the function triggering condition is that the touch operation moves 200 pixels along the first direction. When the touch operation is finished, determining whether the moving direction of the touch operation is the first direction, if so, further judging whether the moving distance accumulated in the first direction reaches or exceeds 200 pixel points, if so, determining that a function triggering condition is met, and executing a corresponding function.
For another example, the function triggering condition is that the touch operation moves 200 pixels along the first direction. And in the operation process of the touch operation, determining whether the touch operation meets a function triggering condition in real time, and if the touch operation meets the function triggering condition, marking the touch operation. And then, continuously detecting whether the moving direction of the touch operation is changed, and if so, canceling the mark. And if the moving direction is not changed until the touch operation is finished, executing the corresponding function when the touch operation is confirmed to be finished.
The operation prompting method receives the multi-point touch operation acting on the presentation interface, determines the function of the touch operation in the operation process of the touch operation, further displays the operation prompt corresponding to the function, and simultaneously, obtaining a moving direction and a moving parameter based on the touch track in the operation process, adjusting the operation prompt according to the moving direction and the moving parameter, and then, when the touch operation is detected to be finished, the operation prompt is closed, if the touch operation meets the function triggering condition, the technical scheme of executing the corresponding function can be realized, the operation prompt is adjusted in real time according to the moving direction and the moving parameters, so that a user can determine whether the current touch operation is accurate or not through the operation prompt, the situation that the user performs wrong operation because the user does not know whether the operation state is normal or not is avoided, accurate execution of functions is guaranteed, and interaction accuracy is further guaranteed.
Example four
Fig. 10 is a schematic structural diagram of an operation prompting device according to a fourth embodiment of the present application. Referring to fig. 10, the operation prompting apparatus includes: an operation receiving module 401, a prompt display module 402, and a prompt change module 403.
The operation receiving module 401 is configured to receive a touch operation applied to a presentation interface, where the touch operation is a multi-point touch operation; a prompt display module 402, configured to display an operation prompt corresponding to the touch operation in an operation process of the touch operation; a prompt change module 403, configured to control the operation prompt to change synchronously with the operation process of the touch operation.
According to the operation prompting device, the multi-point touch operation acting on the presentation interface is received, the operation prompt corresponding to the touch operation is displayed in the operation process of the touch operation, and the operation prompt is controlled to synchronously change along with the operation process of the touch operation, so that the user is effectively prompted in the operation process of the user in the presentation scene, so that the user can be clearly and accurately judged whether the current touch operation is accurate, and the situation that the user is mistakenly operated because the user is not clear whether the operation state is normal is avoided. Meanwhile, the touch prompt is controlled to change synchronously along with the operation process of the touch operation, so that a user can determine whether the corresponding function can be triggered currently through the operation prompt, the situation that the corresponding function cannot be realized because the user cannot clearly determine whether the touch operation is accurate is prevented, and the interaction experience of the user is improved.
On the basis of the above embodiment, the method further includes: and the first closing module is used for closing the operation prompt when the touch operation is confirmed to be finished.
On the basis of the above embodiment, the method further includes: and the function execution module is used for executing a function corresponding to the touch operation after the operation prompt is closed when the touch operation is confirmed to be finished.
On the basis of the above embodiment, the method further includes: and the second closing module is used for closing the operation prompt when confirming that the number of the touch points of the touch operation is changed after the operation prompt corresponding to the touch operation is displayed.
On the basis of the foregoing embodiment, the prompt change module 403 is specifically configured to: and the touch operation moves along a first direction, and the display parameter of the operation prompt is adjusted according to the accumulated forward direction of the movement parameter in the first direction so as to enhance the display effect of the operation prompt, wherein the first direction is a direction for triggering execution of a function corresponding to the touch operation.
On the basis of the above embodiment, the prompt change module 403 is further configured to: and the touch operation moves along a second direction, and the display parameters of the operation prompt are reversely adjusted according to the accumulation of the movement parameters in the second direction so as to weaken the display effect of the operation prompt, wherein the second direction is a direction for executing the function in a non-triggering manner.
On the basis of the above embodiment, the prompt change module 403 is further configured to: and when the moving parameters in the first direction exceed the set parameters, fixing the display parameters of the operation prompt.
On the basis of the above embodiment, the movement parameter includes a movement distance and/or a movement time.
On the basis of the foregoing embodiment, the prompt change module 403 is specifically configured to: the touch operation moves along a first direction, and the transparency of the operation prompt is reduced according to the accumulation of the movement parameters in the first direction so as to enhance the display effect of the operation prompt, wherein the first direction is a direction for triggering the execution of a function corresponding to the touch operation; and/or the touch operation moves along a first direction, and the saturation of the display color of the operation prompt is increased according to the accumulation of the movement parameters in the first direction so as to enhance the display effect of the operation prompt, wherein the first direction is a direction for triggering the execution of the function corresponding to the touch operation.
On the basis of the above embodiment, the function corresponding to the touch operation is a page turning function.
On the basis of the above embodiment, the prompt display module 402 includes: the quantity obtaining unit is used for obtaining the quantity of the touch points of the touch operation in the operation process of the touch operation; and the first display unit is used for displaying an operation prompt corresponding to the touch operation when the number of the touch points is a preset number.
On the basis of the above embodiment, the prompt display module 402 includes: the function determining unit is used for determining a function corresponding to the touch operation in the operation process of the touch operation; and the second display unit is used for displaying the operation prompt corresponding to the function.
On the basis of the above embodiment, the function execution module includes: the condition confirming unit is used for confirming whether the touch operation meets a function triggering condition or not after the operation prompt is closed when the touch operation is finished; and the execution function unit is used for executing a function corresponding to the touch operation if the function triggering condition is met.
On the basis of the above embodiment, the prompt change module 403 includes: a track obtaining unit, configured to obtain a touch track of the touch operation in an operation process of the touch operation; the parameter determining unit is used for determining the moving direction and the moving parameters of the touch operation according to the touch track; a direction confirming unit for confirming whether the moving direction is a first direction; and the parameter adjusting unit is used for adjusting the display parameters of the operation prompt according to the accumulated forward direction of the movement parameters to enhance the display effect of the operation prompt if the movement direction is a first direction, and the first direction is a direction for triggering the execution of the corresponding function of the touch operation.
The operation prompting device provided by the embodiment can be used for executing the operation prompting method provided by any embodiment, and has corresponding functions and beneficial effects.
It should be noted that, in the embodiment of the operation prompting device, the included units and modules are only divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be realized; in addition, specific names of the functional units are only used for distinguishing one functional unit from another, and are not used for limiting the protection scope of the application.
EXAMPLE five
Fig. 11 is a schematic structural diagram of an operation prompting device provided in the fifth embodiment of the present application. In this embodiment, an intelligent interactive tablet is taken as an example of an operation prompting device for description. As shown in fig. 11, the smart interactive tablet 11 includes at least one processor 51, at least one network interface 52, a user interface 53, a memory 54, and at least one communication bus 55.
Wherein a communication bus 55 is used to enable the connection communication between these components.
The user interface 52 may include a display screen and a camera, and the optional user interface 53 may also include a standard wired interface and a wireless interface.
The network interface 52 may optionally include a standard wired interface, a wireless interface (e.g., a Wi-Fi interface), among others.
The processor 51 may include one or more processing cores, among others. Processor 51 interfaces with various interfaces and circuitry throughout the various portions of intelligent interactive tablet 50 to perform various functions of intelligent interactive tablet 50 and to process data by executing or executing instructions, programs, code sets, or instruction sets stored within processor 51 and invoking data stored within memory 54. Alternatively, the processor 51 may be implemented in at least one hardware form of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), and Programmable Logic Array (PLA). The processor 51 may integrate one or a combination of a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), a modem, and the like. Wherein, the CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for rendering and drawing the content required to be displayed by the display screen; the modem is used to handle wireless communications. It is understood that the modem may not be integrated into the processor 51, but may be implemented by a single chip.
The Memory 54 may include a Random Access Memory (RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 54 includes a non-transitory computer-readable medium. The memory 54 may be used to store instructions, programs, code sets, or instruction sets. The memory 54 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the various method embodiments described above, and the like; the storage data area may store data and the like referred to in the above respective method embodiments. The memory 54 may alternatively be at least one memory device located remotely from the processor 51. As shown in fig. 11, the memory 54, which is a type of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and an operating application of the smart interactive tablet.
In the intelligent interactive tablet 50 shown in fig. 11, the user interface 53 is mainly used as an interface for providing input for a user, and acquiring data input by the user; and the processor 51 may be configured to call the operation application of the smart interactive tablet stored in the memory 54, and specifically perform the relevant operations in the operation prompting method in the above embodiment.
The intelligent interactive tablet can be used for executing any operation prompting method, and has corresponding functions and beneficial effects.
In addition, the present application further provides a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform the relevant operations in the operation prompting method provided in any embodiment of the present application, and have corresponding functions and advantages.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product.
Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory. The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present application and the technical principles employed. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims (17)

1. An operation prompting method is characterized by comprising the following steps:
receiving touch operation acting on a presentation interface, wherein the touch operation is multi-point touch operation;
displaying an operation prompt corresponding to the touch operation in the operation process of the touch operation;
and controlling the operation prompt to synchronously change along with the operation process of the touch operation.
2. The operation prompting method according to claim 1, further comprising:
and when the touch operation is confirmed to be finished, closing the operation prompt.
3. The operation prompting method according to claim 2, wherein when the touch operation is confirmed to be finished and after the operation prompt is turned off, the method further comprises:
and executing a function corresponding to the touch operation.
4. The operation prompting method according to claim 1, wherein after the displaying the operation prompt corresponding to the touch operation, further comprising:
and when the number of the touch points of the touch operation is confirmed to be changed, closing the operation prompt.
5. The operation prompting method according to claim 1, wherein the controlling the operation prompt to change synchronously with the operation process of the touch operation comprises:
and the touch operation moves along a first direction, and the display parameter of the operation prompt is adjusted according to the accumulated forward direction of the movement parameter in the first direction so as to enhance the display effect of the operation prompt, wherein the first direction is a direction for triggering execution of a function corresponding to the touch operation.
6. The operation prompting method according to claim 5, wherein the controlling the operation prompt to change synchronously with the operation process of the touch operation further comprises:
and the touch operation moves along a second direction, and the display parameters of the operation prompt are reversely adjusted according to the accumulation of the movement parameters in the second direction so as to weaken the display effect of the operation prompt, wherein the second direction is a direction for executing the function in a non-triggering manner.
7. The operation prompting method according to claim 5, wherein the controlling the operation prompt to change synchronously with the operation process of the touch operation further comprises:
and when the moving parameters in the first direction exceed the set parameters, fixing the display parameters of the operation prompt.
8. The operation prompting method according to any one of claims 5 to 7, wherein the movement parameter includes a movement distance and/or a movement time.
9. The operation prompting method according to claim 5, wherein the forward adjustment of the display parameter of the operation prompt comprises:
reducing the transparency of the operation prompt; and/or the presence of a gas in the gas,
and increasing the saturation of the display color of the operation prompt.
10. The operation prompting method according to claim 1, wherein the function corresponding to the touch operation is a page turning function.
11. The operation prompting method according to claim 1, wherein the displaying of the operation prompt corresponding to the touch operation includes:
acquiring the number of touch points of the touch operation;
and when the number of the touch points is a preset number, displaying an operation prompt corresponding to the touch operation.
12. The operation prompting method according to claim 1 or 11, wherein the displaying of the operation prompt corresponding to the touch operation includes:
determining a function corresponding to the touch operation;
and displaying an operation prompt corresponding to the function.
13. The operation prompting method according to claim 3, wherein the executing of the function corresponding to the touch operation includes:
confirming whether a function triggering condition is met or not when the touch operation is finished;
and if the function triggering condition is met, executing a function corresponding to the touch operation.
14. The operation prompting method according to claim 5, wherein the touch operation moves along a first direction, and the adjusting of the display parameter of the operation prompt according to the accumulated forward direction of the movement parameter in the first direction comprises:
acquiring a touch track of the touch operation in the operation process of the touch operation;
determining the moving direction and the moving parameters of the touch operation according to the touch track;
confirming whether the moving direction is a first direction;
and if the moving direction is the first direction, adjusting the display parameters of the operation prompt according to the accumulated forward direction of the moving parameters.
15. An operation prompting device, comprising:
the operation receiving module is used for receiving touch operation acting on a presentation interface, and the touch operation is multi-point touch operation;
the prompt display module is used for displaying an operation prompt corresponding to the touch operation in the operation process of the touch operation;
and the prompt change module is used for controlling the operation prompt to synchronously change along with the operation process of the touch operation.
16. An operation prompting device characterized by comprising:
one or more processors;
a memory for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the operation prompting method of any of claims 1-14.
17. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the operation prompting method according to any one of claims 1-14.
CN201910913351.4A 2019-09-25 2019-09-25 Operation prompting method, device, equipment and storage medium Pending CN110795015A (en)

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